.page-privacy {
  --prv-rule: rgba(0, 229, 255, .26);
  --prv-narrow: 820px;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 58px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .prv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, .12) 0%, rgba(11, 27, 58, 0) 55%, rgba(255, 107, 53, .12) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 76%, 0 100%);
  pointer-events: none;
}

.page-privacy .prv-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.page-privacy .prv-hero__copy {
  max-width: 40ch;
}

.page-privacy .prv-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(29px, 6.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .prv-hero .lede {
  margin-top: 16px;
  color: var(--silver);
}

.page-privacy .prv-hero__facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .prv-hero__facts li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--silver);
  border: 1px solid var(--line-soft);
  background: rgba(0, 229, 255, .06);
  padding: 7px 12px;
}

.page-privacy .prv-hero__figure {
  margin: 0;
  position: relative;
}

.page-privacy .prv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 2px solid var(--line-soft);
  box-shadow: var(--shadow-cyan);
  background: var(--deep-2);
}

.page-privacy .prv-hero__figure .media__cap {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--silver);
}

/* ---------- 章节索引 ---------- */
.page-privacy .prv-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  background: rgba(6, 13, 26, .82);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .prv-toc__inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .prv-toc__label {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  border-right: 1px solid var(--line-soft);
  padding-right: 12px;
}

.page-privacy .prv-toc__list {
  list-style: none;
  margin: 0;
  padding: 9px 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .prv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding: 6px 11px;
  font-size: 13.5px;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .prv-toc__list a .mono {
  color: var(--cyan);
  font-size: 12px;
}

.page-privacy .prv-toc__list a:hover,
.page-privacy .prv-toc__list a:focus-visible {
  color: var(--white);
  border-color: var(--cyan-line);
  background: var(--cyan-soft);
  outline: none;
}

/* ---------- 章节骨架 ---------- */
.page-privacy .prv-sec__body {
  position: relative;
  max-width: var(--prv-narrow);
  border-left: 2px solid var(--prv-rule);
  padding-left: 18px;
}

.page-privacy .prv-sec__idx {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .prv-sec__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .prv-sec__lead {
  margin: 14px 0 0;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.75;
}

.page-privacy .prv-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .prv-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-privacy .prv-note a:hover,
.page-privacy .prv-note a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
  outline: none;
}

/* ---------- 信息类别表 ---------- */
.page-privacy .prv-table-hint {
  margin: 22px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-privacy .prv-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line-soft);
  background: var(--deep-2);
  box-shadow: var(--shadow-cyan);
}

.page-privacy .prv-table-wrap:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .prv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .prv-table th,
.page-privacy .prv-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .prv-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0, 229, 255, .10);
}

.page-privacy .prv-table tbody th {
  color: var(--cyan);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .prv-table tbody td {
  color: var(--silver);
}

.page-privacy .prv-table tbody tr:last-child th,
.page-privacy .prv-table tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- 用途卡片 ---------- */
.page-privacy .prv-uses {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .prv-uses li {
  position: relative;
  border: 1px solid var(--line-soft);
  background: var(--deep-2);
  padding: 16px 18px 16px 22px;
}

.page-privacy .prv-uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--cyan);
}

.page-privacy .prv-uses strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15.5px;
  color: var(--white);
}

.page-privacy .prv-uses p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 强调块 ---------- */
.page-privacy .prv-callout {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 107, 53, .34);
  border-left: 4px solid var(--orange);
}

.page-privacy .prv-callout p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--white);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .prv-fold {
  margin-top: 14px;
  border: 1px solid var(--line-soft);
  background: var(--deep-2);
}

.page-privacy .prv-fold summary {
  position: relative;
  cursor: pointer;
  padding: 15px 46px 15px 18px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--white);
  list-style: none;
}

.page-privacy .prv-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .prv-fold summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 19px;
  color: var(--cyan);
}

.page-privacy .prv-fold[open] summary {
  background: var(--cyan-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .prv-fold[open] summary::after {
  content: "\2013";
}

.page-privacy .prv-fold summary:hover,
.page-privacy .prv-fold summary:focus-visible {
  color: var(--cyan);
  outline: none;
}

.page-privacy .prv-fold summary:focus-visible {
  box-shadow: inset 0 0 0 2px var(--cyan-line);
}

.page-privacy .prv-fold__body {
  padding: 16px 18px;
}

.page-privacy .prv-fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 数据权利 ---------- */
.page-privacy .prv-rights {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .prv-rights li {
  border: 2px solid var(--line-soft);
  background: rgba(0, 229, 255, .05);
  padding: 18px;
}

.page-privacy .prv-rights h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--cyan);
}

.page-privacy .prv-rights p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .prv-flow {
  counter-reset: prv-step;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .prv-flow li {
  counter-increment: prv-step;
  position: relative;
  padding-left: 46px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .prv-flow li::before {
  content: "0" counter(prv-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--deep);
  background: var(--cyan);
}

.page-privacy .prv-contact {
  margin-top: 26px;
  padding: 20px;
  border: 2px solid var(--cyan-line);
  background: var(--deep-2);
  display: grid;
  gap: 16px;
}

.page-privacy .prv-contact__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .prv-contact__value {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-privacy a.prv-contact__value {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-privacy a.prv-contact__value:hover,
.page-privacy a.prv-contact__value:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
  outline: none;
}

/* ---------- 结尾服务范围 ---------- */
.page-privacy .prv-scope__card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 44px);
  border: 2px solid var(--line-soft);
  background: linear-gradient(135deg, var(--deep-2) 0%, rgba(0, 229, 255, .12) 100%);
  box-shadow: var(--shadow-orange);
}

.page-privacy .prv-scope__card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 107, 53, .26), transparent 70%);
  pointer-events: none;
}

.page-privacy .prv-scope__card h2 {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  color: var(--white);
}

.page-privacy .prv-scope__card > p {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .prv-scope__stats {
  position: relative;
  z-index: 1;
  margin: 24px 0 0;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-privacy .prv-scope__stats dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .prv-scope__stats dd {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .prv-scope .btn-row {
  position: relative;
  z-index: 1;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .prv-scope__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-privacy .prv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .prv-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .prv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .prv-table-hint {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-privacy .prv-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-privacy .prv-hero__figure img {
    height: 340px;
    aspect-ratio: auto;
  }
}

@media (min-width: 1000px) {
  .page-privacy .prv-sec__body {
    margin-left: 64px;
    padding-left: 28px;
  }

  .page-privacy .prv-sec__idx {
    position: absolute;
    left: -64px;
    top: 4px;
    width: 44px;
    margin: 0;
    text-align: right;
  }
}
<<<END>>>